GPU Comparison

NVIDIA RTX 5090vsNVIDIA RTX 4090

Comprehensive comparison for AI, machine learning, and high-performance computing workloads.

vs
Performance Leader
NVIDIA

NVIDIA RTX 5090

Blackwell Architecture

VRAM32 GB GDDR7
FP32 Performance125 TFLOPS
Memory Bandwidth1792 GB/s
TDP575W
Avg. Price/Hour$0.55
NVIDIA

NVIDIA RTX 4090

Ada Lovelace Architecture

VRAM24 GB GDDR6X
FP32 Performance82.6 TFLOPS
Memory Bandwidth1008 GB/s
TDP450W
Avg. Price/Hour$0.36

Detailed Specifications

SpecificationNVIDIA RTX 5090NVIDIA RTX 4090
Architecture
Blackwell
Ada Lovelace
Release Year
2025
2022
VRAM
32 GB+33.3%
24 GB
Memory Type
GDDR7
GDDR6X
Memory Bandwidth
1792 GB/s+77.8%
1008 GB/s
FP32 Performance
125 TFLOPS+51.3%
82.6 TFLOPS
FP16 Performance
250 TFLOPS+51.5%
165 TFLOPS
INT8 Performance
1000 TOPS+51.3%
661 TOPS
Tensor Cores
21760
16384
CUDA Cores
21760
16384
TDP
575W
450W
Form Factor
Consumer
Consumer
NVLink Support
No
No
Avg. Price/Hour
$0.55+52.8%
$0.36

Performance Breakdown

Compute Performance

Single-precision floating-point performance for general compute workloads

NVIDIA RTX 5090
125TFLOPS
NVIDIA RTX 4090
82.6TFLOPS

NVIDIA RTX 5090 is 51.3% faster

AI Training Performance

Half-precision performance optimized for deep learning training

NVIDIA RTX 5090
250TFLOPS
NVIDIA RTX 4090
165TFLOPS

NVIDIA RTX 5090 is 51.5% faster

AI Inference Performance

Integer performance for efficient model inference and deployment

NVIDIA RTX 5090
1000TOPS
NVIDIA RTX 4090
661TOPS

NVIDIA RTX 5090 is 51.3% faster

Memory Bandwidth

Data transfer speed between GPU and memory

NVIDIA RTX 5090
1792GB/s
NVIDIA RTX 4090
1008GB/s

NVIDIA RTX 5090 is 77.8% faster

Performance

NVIDIA RTX 5090

Memory

NVIDIA RTX 5090

Value

NVIDIA RTX 4090

Efficiency

NVIDIA RTX 5090

Ideal Workloads

NVIDIA

NVIDIA RTX 5090

AI Development
Content Creation
Gaming Workloads
NVIDIA

NVIDIA RTX 4090

AI Development
ML Prototyping
Content Creation
Gaming

Cost Analysis

Hourly Rate

NVIDIA RTX 5090
$0.55per hour
NVIDIA RTX 4090
$0.36per hour
Savings with NVIDIA RTX 4090$0.19 (35%)

Daily Cost

NVIDIA RTX 5090
$13.20per day
NVIDIA RTX 4090
$8.64per day
Savings with NVIDIA RTX 4090$4.56 (35%)

Monthly Cost

NVIDIA RTX 5090
$401.50per month
NVIDIA RTX 4090
$262.80per month
Savings with NVIDIA RTX 4090$138.70 (35%)

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